body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.error-container {
    max-width: 600px;
    padding: 40px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.error-code {
    font-size: 120px;
    font-weight: bold;
    color: #e74c3c;
    margin-bottom: 20px;
    line-height: 1;
}

.error-message {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 30px;
}

.back-link {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    transition: background-color 0.3s;
}

.back-link:hover {
    background-color: #2980b9;
} 